.bookItem,
.bookItem img,
.bookItem::after,
.bookItem::before {
    border-top-right-radius: 5px;
    border-bottom-right-radius: 5px;
}

.bookItem {
    cursor: pointer;
    display: inline-block;
    width: 150px;
    height: 220px;
    position: relative;
    /* background: white; */
    background: #fde3a7;
    z-index: 1;
    box-shadow: 0 2px 4px 0 rgba(0, 0, 0, 0.1), 0 9px 20px 0 rgba(0, 0, 0, 0.25);
    overflow: hidden;
    -webkit-transition: box-shadow 0.3s linear;
    transition: box-shadow 0.3s linear;
    margin: 10px;
}
.bookItem .cover {
    width: inherit;
    height: inherit;
    -webkit-transform-origin: 0 50%;
    -ms-transform-origin: 0 50%;
    transform-origin: 0 50%;
    -webkit-transform: rotateY(0);
    transform: rotateY(0);
    -webkit-transition: all 0.45s ease;
    transition: all 0.45s ease;
}
.bookItem p{
    margin-block-start:0;
}
.bookItem:hover {
    box-shadow: 0 2px 4px 0 rgba(0, 0, 0, 0.25), 0 9px 20px 0 rgba(0, 0, 0, 0.45);
}
.bookItem:hover .cover
{
    -webkit-transform: rotateY(-25deg);
    transform: rotateY(-25deg);
    box-shadow: 1px 1px 5px 5px rgba(0, 0, 0, 0.2);
}
.bookItem::after,
.bookItem::before {
    content: '';
    display: inline-block;
    width: inherit;
    height: inherit;
    position: absolute;
    z-index: -1;
    top: 0;
    /* background: white; */
    background: #fde3a7;
    border: 1px solid #d9d9d9;
}
.bookItem::before {
    left: -3px;
}
.bookItem::after {
    left: -6px;
}

.detailBox{
    text-align: center;
    padding-top: 40px;
}




.bubble-aprox {
    width: 3em;
    height: 3em;
    top: 0;
    left: 0;
    position: absolute;
    border-radius: 0 0% 100% 0;
}
.bubble-aprox:hover + .bubble,
.bubble-aprox:hover + .bubble:before {
    padding: 0.2em;
    border-radius: 0 0 90% 0;
}
.bubble {
    position: absolute;
    color: #fff;
    height: 2.5em;
    width: 2.5em;
    transform-style: preserve-3d;
    border-radius: 0 0% 100% 0;
    top: 0;
    left: 0;
    z-index: 2;
    transition: 0.4s ease;
}
.bubble:before {
    content: '';
    height: 2.5em;
    width: 2.5em;
    transition: 0.8s ease;
    border-radius: 0 0% 100% 0;
    background: #ff0000;
    top: 0;
    left: 0;
    position: absolute;
    z-index: 1;
}
.bubble:hover {
    width: 100%;
    height: 100%;
}
.bubble:hover:before {
    border-radius: 0;
    width: 150%;
    height: 150%;
    transition: 0.8s ease;
}
.bubble:hover .bubble__icon {
    top: -50%;
    left: -50%;
    transition: 0.8s ease;
}
.bubble:hover .bubble__content {
    transition: 0.8s ease;
    top: 50%;
    left: 0;
    z-index: 4;
}
.bubble__icon {
    position: absolute;
    top: 0;
    left: 0;
    z-index: 3;
    transition: 0.8s ease;
    padding: 0.6em 0.9em;
    line-height: 1;
    font-size: 1em;
}


.bubble__content {
    position: absolute;
    top: -200%;
    transform: translateY(-50%);
    transition: 0.4s ease;
    text-align: center;
    font-size: 20px;
    width: 100%;
    color: #fff;
    left: -200%;
}